關於opencv採集usb攝像頭，採集一幀效率低的解決辦法

#include "opencv2/opencv.hpp" #include "opencv2/highgui/highgui_c.h" #include <Windows.h> #include <time.h> #include <stdio.h> using namespace cv; const char *g_szTitle = "Camera"; int _tmain(int ar

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